Supercentenarian counts by nation of birth.
Young
Robert D
RD
Los Angeles Gerontology Research Group, UCLA David Geffen School of Medicine, Los Angeles, California 90095-1678, USA.
Epstein
Louis
L
Coles
L Stephen
LS
D000368:Aged; D000369:Aged, 80 and over / Q000706:statistics & numerical data*; D006801:Humans